works perfectly. You should definitely pay attention to the instructions for use and clean them if it is certain that they will not be needed for a long time.
Helpful?
by Thomas W.
8/21/2014
Verified purchase
Variant:
61132
Practical and functional. The cleaning is very difficult, because the pump can not be completely disassembled by the hardener. Cleaning is necessary if you do not use the pumps for a long time.